How to reroute faces in blender 2.79 what is (ctrl a) shortcut stands for?
It's more precisely at 3m50s: https://www.youtube.com/watch?v=6Lu-n5cd6y8&amp;t=3m50s

It looks like he has created his own shortcut, he's rotating the edge with the Mesh > Edges > Rotate Edge function, but you can simply access with a ctrlE: